1) find slope. when its perpendicular, It will be a negative reciprocal to the given slope so m1= -1/m1
m=-1
2)
y =-1x+b
(-3)=-1(2)+b
-3=-2+b
b=-1
3) y=-1x-1
hope I helped!
The answer to the expression is -97/20 or -4.85
The answer is he needs 7.5 pizzas but you can’t do that so you round up to 8 pizzas
7/3 you divide 3.5 by 1.5 and get 2.3333333 which in fraction form is 7/3
Use quadratic formula
8= 4 +17t -16t^2
16t^2 - 17 t + 4
answers (17 + square root (33)) /32 and (17 - square root (33)) /32